Half-pipe shaped bed frame



FIG. 1 is front, top, and left-side perspective view of a half-pipe shaped bed frame embodying the new design;

FIG. 2 is a rear, bottom, and right-side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view. 

CLAIM The ornamental design for a half-pipe shaped bed frame, as shown and described. 